Question

express the following in the p/q form: A. (-16/21)-3 X (-49/8)-3​

Answer 1

${\huge{\underline{\sf{Answer}}}}$

= $\dfrac {-16}{21}- 3 × \dfrac {-49}{8}-3$

= $\dfrac {-16-7}{21} × \dfrac {-147-8}{24}$

= $\dfrac {-23}{21} × \dfrac {-155}{24}$

= $\dfrac {3565}{504}$

The required answer is $\dfrac {3565}{504}$

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